(19)

(11)

EP 0 706 326 A1

(12)

(43) Date of publication: 17.04.1996 Bulletin 1996/16 (21) Application number: 94920428.0 (22) Date of filing: 17.06.1994

(51) International Patent Classification (IPC):  A23C 19/ 05( . ) A23C 19/ 09( . ) A23C 19/ 068( . ) (86) International application number: PCT/EP1994/001809 (87) International publication number: WO 1995/000032 (05.01.1995 Gazette 1995/02)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE (30) Priority: 28.06.1993 EP 19930201864 (71) Applicants: UNILEVER N.V. NL-3013 AL Rotterdam (NL) UNILEVER PLC London EC4P 4BQ (GB)

(72) Inventors: BODOR, Janos NL-2281 EC Rijswijk (NL) DUINEVELD, Adriana, Maria, A. NL-4822 ZK Breda (NL) KONING, Mettina, Maria, G. NL-2651 JV Berkel & Rodenrijs (NL) PAQUES, Marcel NL-3941 DM Doorn (NL) IJSSELDIJK, Yvon, Maria, Patricia NL-3025 GP Rotterdam (NL) (74) Representative: Sikken, Antonius H. J. M., et al  UNILEVER N.V., Patent Division, P.O. Box 137 NL-3130 AC Vlaardingen NL-3130 AC Vlaardingen (NL)